This gaseous impurity is able to bring about metal corrosion and contaminating.这些气相杂质的存在会造成金属材料腐蚀,并污染环境.Untrammelled industrialisation, particularly in poor countries, is contaminating rivers and aquifers.不节制的工业化, 尤其是在穷国...
Objective To investigate the causations and preventions of stress ulcer after post burn 2 weeks.目的探讨烧伤后期发生应激性溃疡的原因及防治措施.Severe water stress inhibited photosynthetic quantum yield, carboxylation efficiency, electron trans...
I sang a duet at a Karaoke bar.在卡拉ok厅唱二重唱.Karaoke was set up to allowed presenters to sing on the stage.宴会设有歌唱舞台,可让出席者大演唱功.My first lakorn was Ruk Hansa Karaoke ( Delightful love Karaoke ), I played P'Dia ( Nadia Ni...